Trowel



FIG. 1 is a top plan view of a trowel embodying my new design;

FIG. 2 is a left side elevational view thereof, the right side being amirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof.

The ornamental design for a trowel, as shown and described. 